<template>
  <BasicModal v-bind="$attrs" @register="registerModal" :title="getTitle" @ok="handleSubmit">
    <BasicForm @register="registerForm" />
  </BasicModal>
</template>
<script lang="ts" setup>
  import { ref, computed, unref } from "vue"
  import { BasicModal, useModalInner } from "/@/components/Modal"
  import { BasicForm, useForm } from "/@/components/Form"
  import { formSchema } from "../category.data"
  import { loadTreeData, saveOrUpdateDict } from "../category.api"
  // 获取emit
  const emit = defineEmits(["register", "success"])
  const isUpdate = ref(true)
  const expandedRowKeys = ref([])
  const treeData = ref([])
  //表单配置
  const [registerForm, { resetFields, setFieldsValue, validate, updateSchema }] = useForm({
    schemas: formSchema,
    showActionButtonGroup: false,
    labelCol: {
      xs: { span: 24 },
      sm: { span: 4 },
    },
    wrapperCol: {
      xs: { span: 24 },
      sm: { span: 18 },
    },
  })
  //表单赋值
  const [registerModal, { setModalProps, closeModal }] = useModalInner(async (data) => {
    //重置表单
    await resetFields()
    expandedRowKeys.value = []
    setModalProps({ confirmLoading: false, minHeight: 80 })
    isUpdate.value = !!data?.isUpdate
    if (data?.record) {
      //表单赋值
      await setFieldsValue({
        ...data.record,
      })
    }
    //父级节点树信息
    treeData.value = await loadTreeData({ async: false, pcode: "" })
    updateSchema({
      field: "pid",
      componentProps: { treeData },
    })
  })
  //设置标题
  const getTitle = computed(() => (!unref(isUpdate) ? "新增字典" : "编辑字典1"))

  /**
   * 根据pid获取展开的节点
   * @param pid
   * @param arr
   */
  function getExpandKeysByPid(pid, arr) {
    if (pid && arr && arr.length > 0) {
      for (let i = 0; i < arr.length; i++) {
        if (arr[i].key == pid && unref(expandedRowKeys).indexOf(pid) < 0) {
          expandedRowKeys.value.push(arr[i].key)
          getExpandKeysByPid(arr[i]["parentId"], unref(treeData))
        } else {
          getExpandKeysByPid(pid, arr[i].children)
        }
      }
    }
  }
  //表单提交事件
  async function handleSubmit() {
    try {
      let values = await validate()
      setModalProps({ confirmLoading: true })
      //提交表单
      await saveOrUpdateDict(values, isUpdate.value)
      //关闭弹窗
      closeModal()
      //展开的节点信息
      await getExpandKeysByPid(values["pid"], unref(treeData))
      //刷新列表(isUpdate:是否编辑;values:表单信息;expandedArr:展开的节点信息)
      emit("success", { isUpdate: unref(isUpdate), values: { ...values }, expandedArr: unref(expandedRowKeys).reverse() })
    } finally {
      setModalProps({ confirmLoading: false })
    }
  }
</script>
